import java.lang.Math;
public class prueba{
	public static void main (String args[]) throws ExcepcionRaices{
		Raices pr = new Raices(0,12,4);
		double dis = pr.discriminante();
		double x1 = pr.valorPositivo();
		double x2 = pr.valorNegativo();
		System.out.println("valor de x1:" +x1);
		System.out.println("valor de x2:" +x2);
		
	}
}
	
